uxcell 5pcs 39x100mm/1.5 x 4" Speaker Port Tube Subwoofer Bass Box Tube Bass Woofer Box Speaker Box Base Airport Port for DJ/PA Speaker Cabinet

What is this? Speaker port tubes are used to improve the bass response of various types of speakers. Many types are suitable for engineered vented boxes, and tubes are available in a variety of shapes and sizes, including adjustable-length ports and flared ports.

What do I get? Total Length: 100mm/4" Opening Diameter: 39mm/1.5" Maximum Diameter: 61mm/2.4" Material: Plastic Package Included: 5 x Speaker Port Tubes

What are the product's advantages? Regular tubes cause unpleasant turbulence at the port inlet and outlet, resulting in unwanted noise and poor sound quality. These port tubes overcome these conditions, allowing you to experience better looks, lower distortion, and overall superior sound quality.

How do I use them? These port tubes provide reliable and convenient installation, while also adding a finished, professional look to your bass speaker build project. Standard mounting holes make these tubes easier to install than others on the market.

What should I pay attention to? Please check the size carefully before purchasing a speaker in a speaker box. Speaker port tubes are used to improve the bass response of various types of speakers. Many types are suitable for engineered vented boxes, and tubes are available in a variety of shapes and sizes, including adjustable-length ports and flared ports. Total Length: 100mm/4"; Opening Diameter: 39mm/1.5"; Maximum Diameter: 61mm/2.4"; Material: Plastic; Package Contents: 5 x Speaker Port Tubes Normal tubes cause unpleasant turbulence at the port inlet and outlet, resulting in unwanted noise and poor sound quality. These port tubes overcome these conditions, allowing you to experience better overall sound quality with a better appearance and lower distortion. These port tubes offer reliable and convenient installation, while also adding a finished, professional look to your bass speaker build project. Standard mounting holes make these tubes easier to install than others on the market. Please carefully check the size before purchasing your speaker box.